220501440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 805476672

約数和(自身を除く): 584975232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 181, 188, 192, 216, 235, 240, 270, 282, 288, 320, 324, 360, 362, 376, 405, 423, 432, 470, 480, 540, 543, 564, 576, 648, 705, 720, 724, 752, 810, 846, 864, 905, 940, 960, 1080, 1086, 1128, 1269, 1296, 1410, 1440, 1448, 1504, 1620, 1629, 1692, 1728, 1810, 1880, 2115, 2160, 2172, 2256, 2538, 2592, 2715, 2820, 2880, 2896, 3008, 3240, 3258, 3384, 3620, 3760, 3807, 4230, 4320, 4344, 4512, 4887, 5076, 5184, 5430, 5640, 5792, 6345, 6480, 6516, 6768, 7240, 7520, 7614, 8145, 8460, 8507, 8640, 8688, 9024, 9774, 10152, 10860, 11280, 11584, 12690, 12960, 13032, 13536, 14480, 14661, 15040, 15228, 16290, 16920, 17014, 17376, 19035, 19548, 20304, 21720, 22560, 24435, 25380, 25521, 25920, 26064, 27072, 28960, 29322, 30456, 32580, 33840, 34028, 34752, 38070, 39096, 40608, 42535, 43440, 45120, 48870, 50760, 51042, 52128, 57920, 58644, 60912, 65160, 67680, 68056, 73305, 76140, 76563, 78192, 81216, 85070, 86880, 97740, 101520, 102084, 104256, 117288, 121824, 127605, 130320, 135360, 136112, 146610, 152280, 153126, 156384, 170140, 173760, 195480, 203040, 204168, 229689, 234576, 243648, 255210, 260640, 272224, 293220, 304560, 306252, 312768, 340280, 382815, 390960, 406080, 408336, 459378, 469152, 510420, 521280, 544448, 586440, 609120, 612504, 680560, 689067, 765630, 781920, 816672, 918756, 938304, 1020840, 1148445, 1172880, 1218240, 1225008, 1361120, 1378134, 1531260, 1563840, 1633344, 1837512, 2041680, 2296890, 2345760, 2450016, 2722240, 2756268, 3062520, 3445335, 3675024, 4083360, 4593780, 4691520, 4900032, 5512536, 6125040, 6890670, 7350048, 8166720, 9187560, 11025072, 12250080, 13781340, 14700096, 18375120, 22050144, 24500160, 27562680, 36750240, 44100288, 55125360, 73500480, 110250720, 220501440]

約数ペア:

[(1, 220501440), (2, 110250720), (3, 73500480), (4, 55125360), (5, 44100288), (6, 36750240), (8, 27562680), (9, 24500160), (10, 22050144), (12, 18375120), (15, 14700096), (16, 13781340), (18, 12250080), (20, 11025072), (24, 9187560), (27, 8166720), (30, 7350048), (32, 6890670), (36, 6125040), (40, 5512536), (45, 4900032), (47, 4691520), (48, 4593780), (54, 4083360), (60, 3675024), (64, 3445335), (72, 3062520), (80, 2756268), (81, 2722240), (90, 2450016), (94, 2345760), (96, 2296890), (108, 2041680), (120, 1837512), (135, 1633344), (141, 1563840), (144, 1531260), (160, 1378134), (162, 1361120), (180, 1225008), (181, 1218240), (188, 1172880), (192, 1148445), (216, 1020840), (235, 938304), (240, 918756), (270, 816672), (282, 781920), (288, 765630), (320, 689067), (324, 680560), (360, 612504), (362, 609120), (376, 586440), (405, 544448), (423, 521280), (432, 510420), (470, 469152), (480, 459378), (540, 408336), (543, 406080), (564, 390960), (576, 382815), (648, 340280), (705, 312768), (720, 306252), (724, 304560), (752, 293220), (810, 272224), (846, 260640), (864, 255210), (905, 243648), (940, 234576), (960, 229689), (1080, 204168), (1086, 203040), (1128, 195480), (1269, 173760), (1296, 170140), (1410, 156384), (1440, 153126), (1448, 152280), (1504, 146610), (1620, 136112), (1629, 135360), (1692, 130320), (1728, 127605), (1810, 121824), (1880, 117288), (2115, 104256), (2160, 102084), (2172, 101520), (2256, 97740), (2538, 86880), (2592, 85070), (2715, 81216), (2820, 78192), (2880, 76563), (2896, 76140), (3008, 73305), (3240, 68056), (3258, 67680), (3384, 65160), (3620, 60912), (3760, 58644), (3807, 57920), (4230, 52128), (4320, 51042), (4344, 50760), (4512, 48870), (4887, 45120), (5076, 43440), (5184, 42535), (5430, 40608), (5640, 39096), (5792, 38070), (6345, 34752), (6480, 34028), (6516, 33840), (6768, 32580), (7240, 30456), (7520, 29322), (7614, 28960), (8145, 27072), (8460, 26064), (8507, 25920), (8640, 25521), (8688, 25380), (9024, 24435), (9774, 22560), (10152, 21720), (10860, 20304), (11280, 19548), (11584, 19035), (12690, 17376), (12960, 17014), (13032, 16920), (13536, 16290), (14480, 15228), (14661, 15040)]